Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. From version 9.8.0 to before version 9.9.1-alpha.5, apps that enable MFA and deny get on the _User class via Class-Level Permissions could expose sensitive user data through the /login and /verifyPassword endpoints. These endpoints re-fetch the user through the access-controlled query pipeline (CLP, protectedFields, auth-adapter sanitizers) before responding. When that re-fetch was denied by the _User get permission, the server fell back to the raw database row, exposing raw authData (including MFA TOTP secrets and recovery codes) and fields hidden by protectedFields (when protectedFieldsOwnerExempt is false). /verifyPassword is the most severe: with only a username and password (no session or MFA token), an attacker who knows a victim's password could retrieve their MFA secret and recovery codes, defeating the second factor. This issue has been patched in version 9.9.1-alpha.5.
CVE-2026-53725
This medium-severity CVE scores 5.9 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 84% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.9
- EG Score
- 5.9(medium)
- EG Risk
- —
- EPSS
- 16.6%
- KEV
- Not listed
Published
June 12, 2026
Last Modified
June 15, 2026
Advisory Details (2)
Auto-updated Jun 13, 2026Endpoints `/login` and `/verifyPassword` disclose MFA secrets and protected fields when `_User` get is denied · Advisory · parse-community/parse-server · GitHub
https://github.com/parse-community/parse-server/security/advisories/GHSA-75v4-m273-5j49fix: Endpoints `/login` and `/verifyPassword` disclose MFA secrets and protected fields when `_User` get is denied (GHSA-75v4-m273-5j49)
Patch available: parse-community/parse-server 9.9.1-alpha.5 (PR #10492 merged 2026-06-03)
https://github.com/parse-community/parse-server/pull/10492Vendor Advisories for CVE-2026-53725(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Affected Packages
(1 across 1 ecosystem)
npm(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| parse-server | — | 9.9.1-alpha.5 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 8× in last 7d / 44× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-22 14:08 UTCEPSS rescore
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- 2026-07-06 16:27 UTCEPSS rescore
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- 2026-06-12 23:12 UTCEPSS rescore
- 2026-06-12 20:13 UTCEG score recompute
- 2026-06-12 20:13 UTCNVD updatefirst tracked
Related CVEs(same CWE)
Frequently asked(5)
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